About us

Company / Business

We are an investment company that has been co-creating the renewable energy market in Poland for years. We carry out investments comprehensively, starting from obtaining all administrative permits, through construction, ending with the long-term operation of our investments, i.e. the production and sale of clean electricity. With our daily, persistent work, we contribute to the improvement of the energy security of our country, improve the quality of the natural environment and permanently increase our share in the electricity production market.

Our activity in the RES sector has begun by designing and building wind farms, participating in the development of approximately 400 MW turbines. We effectively use the acquired competences and knowledge necessary to implement complex investment processes in currently implemented projects. In our activity, we went through several stages of development to finally specialize in large-scale photovoltaic farms. Today we can say with absolute certainty that we know what we are doing.

We are a pioneer of the photovoltaic market in Poland, where we were one of the first to build solar farms in 2015.

In 2019, we achieved a 4% market share in large-area photovoltaic farms, becoming a leader in the farm sector with a capacity above 1MW.

Our mission is to promote clean energy and co-create a zero-emission economy based on renewable sources.

Dear Sir or Madam!

My name is Michał Polanowski – I am the founder and President of Green Capital SA and I have the great pleasure to offer you an investment in photovoltaics. With us, you will make your dreams of free electricity coming from your micro-installation or rent your land for the construction of a photovoltaic farm come true.

As an athlete – World and European Champion in windsurfing and an entrepreneur with 12 years of experience in the renewable energy industry, I know perfectly well that every decision requires thought and speed. I also know that increasing the production of energy from renewable sources is the right direction for the development of the global economy, which will contribute to the improvement of the quality of the environment on our planet.

So if, like us, you think about a venture that brings measurable economic and environmental benefits, I cordially invite you to cooperate on behalf of myself and the Green Capital S.A. team.

Yours sincerely

Michał Polanowski
President of the Management Board of Green Capital S.A.


+48 512 675 025



Aleje Jerozolimskie 85/21
02-001 Warsaw


Juliusza Słowackiego 59
87-700 Aleksandrów Kujawski